CN201113835Y - Grid-connected dwelling full-automatic solar energy power supply heating apparatus - Google Patents
Grid-connected dwelling full-automatic solar energy power supply heating apparatus Download PDFInfo
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- CN201113835Y CN201113835Y CNU2007200328539U CN200720032853U CN201113835Y CN 201113835 Y CN201113835 Y CN 201113835Y CN U2007200328539 U CNU2007200328539 U CN U2007200328539U CN 200720032853 U CN200720032853 U CN 200720032853U CN 201113835 Y CN201113835 Y CN 201113835Y
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- inverter
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- 238000010438 heat treatment Methods 0.000 title description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 36
- 239000010703 silicon Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000002411 adverse Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000002858 crystal cell Anatomy 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000005693 optoelectronics Effects 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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- Photovoltaic Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a grid connected type residential solar power-heat supply device. The device mainly comprises heat collector tubes, a solar silicon crystal cell array, an inverter, a temperature difference indirect compulsive water heater, a controller and a circuit. A cooling-circulating water pipe is arranged on the solar silicon crystal cell array; the inverter is a composite type PR multifunctional inverter formed by a sine wave generator, an amplitude limiter, an electronic power conversion device and an LC filter circuit; a heat pipe type heat-collecting vacuum tube collector is adopted. The power-heat supply device improves photoelectric conversion efficiency, guarantees the grid connection safety of a solar photoelectric conversion device; moreover, an automatic control system can automatically adjust and compensate power supply, so as to guarantee the normal operation of all loads. The power-heat supply device is low in manufacturing cost and suitable for the grid connected power-heat supply of popular type solar residences.
Description
Technical field
The utility model relates to power supply, the heating plant of dwelling house solar energy.
Background technology
Solar energy is as cleaning and cheap energy more and more is subjected to people's favor and attention.Existing in the world solar electric power supply system has: the direct transition electric power system of photocell, independent solar electric power supply system, grid-connected system continuously, be incorporated into the power networks and separate double function hybrid system.Present most dwelling house solar-heating, electric supply installation, mostly be the self solar power supply apparatus, its shortcoming is: when daylight is strong, can produce sufficient sun electric energy, but the power consumption of this time period residential customer is in the low power consumption phase---the sufficient electrical energy that this solar power supply apparatus produces does not obtain using fully timely, and peak times of power consumption---the abundant electric energy that this self solar power supply apparatus produces but can not contribute to public electric wire net and public electric wire net is because of industrial production, commercial operation, the office of school of government etc. are in; When night or when overcast and rainy, the self solar power supply apparatus is difficult to satisfy the needs of residential customer to electric energy, and public electric wire net can't replenish the deficiency of solar power supply apparatus to residential customer.The solar energy equipment of tradition grid-connected system has overcome the shortcoming of self solar power supply apparatus preferably, it mainly is made up of silicon wafer array, controller and circuit, promptly adopt the silicon wafer battery to change solar radiation into electric energy, change the direct current energy that produces into general device receptible AC energy by a series of facilities again, unnecessary AC energy is supplied with public electric wire net, and not enough electric energy obtains from public electric wire net.But the silicon wafer battery that this grid-connected system adopts in the process of opto-electronic conversion, because the semiconductor acupuncture point electronics that sun heat radiation causes is unordered free, causes photoelectric conversion efficiency low, and becoming influences the one of the main reasons that this technology popularization is used.
In addition, critical elements---the inverter in the solar photovoltaic conversion equipment of various countries' production in the market can't reach the technical indicator of silicon wafer battery design on technology is used, thereby the universal and application of this technology that weakened; And inverter is in electro-optical system is used, because the harmonic distortion that investigating method brings, has also caused self-energy to offset and has reduced system effectiveness.
The utility model content
The purpose of this utility model provides a kind of conversion efficiency height and cost is low, easy for installation, the merged network residential fully automatic solar power and heat supply device of suitable popularization and application.
The utility model mainly is made of heat pipe-type heat collecting vacuum pipe, solar energy silicon wafer array, heat collector, the multi-functional inverter of combined type PR, sample tracker, junction box, power governor, the indirect compulsory type solar water heater of the temperature difference, automatic switchover distribution box, adverse current power electric meter and circuit.
The main improvement that the utility model is made on the basis of the grid-connected system solar energy equipment of tradition is:
1. on common solar energy silicon wafer array, set up the cool cycles water pipe that communicates with waterpipe on the solar water heater.Promptly establish cold water in the pipeline by the side, solar energy silicon wafer battery is carried out Physical temperature-lowering, like this, it is unordered free both to have reduced semiconductor acupuncture point electronics, improved the photoelectric conversion efficiency of silicon wafer battery, the cold water preheating in the pipeline simultaneously by heat exchange, thus the heat efficiency of solar water heater improved.
2. on solar energy silicon wafer battery, adopt inverse parallel diode and the directed diode pair electric energy of series connection to control; Total outlet directed diode of also connecting.Can prevent the destruction of reverse current effectively to silion cell.
In addition, increased lightning arrester on this device or near it.To improve the fail safe and the useful life of system.
3. inverter constitutes multi-functional inverter mainly by sine-wave generator, amplitude limiter, electron electric power converting means with contain the inverter of LC filtering.Its major function is, dc power signal is carried out superimposed oscillation, with direct current, voltage transition is the function of AC signal, and frequency, phase place, voltage, electric current, active power, reactive power, voltage fluctuation rate and high order harmonic component are monitored and adjusted.
4. utilize the loop control theory of electronic technology, by the closed-loop control of system's major loop direct voltage.Help in the electric energy exchange that realizes between solar power system and the supply network, making when solar DC voltage does work when opto-electronic conversion and to load, keep best steady state.
5. adopt the indirect compulsory type solar water heater of the temperature difference.This water heater is when accepting computer automation observing and controlling, and system's operation is more efficient, energy-conservation.
The utility model has improved opto-electronic conversion usefulness after solar energy silicon wafer array place sets up the cool water circulating pipe road; Eliminate circuit owing to be provided with the harmonic wave of automatic detection and automatic output control harmonic signal in the automatic control system, thereby the direct electromotive force. of having avoided producing when opto-electronic conversion has improved the fail safe of solar photo-electric conversion device when being incorporated into the power networks to the pulse shock that supply network produces; And this automatic control system can be adjusted the compensation power supply automatically by electrical network, guarantees the normal continuously operation of whole loads.The utility model low cost of manufacture, the popularization and application of be fit to be incorporated into the power networks power supply, heat supply.
Description of drawings
Fig. 1. be the utility model overall structure schematic diagram;
Fig. 2. be circuit theory diagrams of the present utility model;
Fig. 3-1, Fig. 3 the-the 2nd, the schematic diagram of water-cooled silicon wafer solar battery apparatus;
Fig. 4. be the structural representation of heat pipe-type heat collecting vacuum pipe heat collector;
Fig. 5. be the control principle schematic diagram of the utility model automatic control system.
Among the figure, 1. heat pipe-type heat collecting vacuum pipe heat collector, 2. solar energy silicon wafer array, 3. the multi-functional inverter of combined type PR, 4. sample tracker, 5. junction box, 6 bearing power adjusters, 7. load, the 8. indirect compulsory type solar water heater of the temperature difference, 9. automatic switchover distribution box, 10. adverse current power electric meter, 11 custom power ammeters, 12. public electric wire net, 13. cool cycles water pipes, 14. inline bypass parallel diodes, 15. the silicon wafer solar cell, the input of 16. frequency-variable electronic signals, 17. control circuits, 18. the electrical network input, 19. sine-wave generators, 20. lightning arresters, 21. amplitude limiter, 22. the electron electric power converting means, 23.LC filtering inverter, 27. automatic control systems, 28.TPT layer, 29. glass cover-plate, 30. backboards, 31. connecting pipes, 32. heat-conducting block, 33. heat-barrier material, 34. incubation chamber, 35. supports, 36. the heat pipe-type heat collecting vacuum pipe, 37. sleeve pipes.
Embodiment
Narrate an embodiment of the present utility model below in conjunction with accompanying drawing:
The utility model overall structure is as shown in Figure 1 and Figure 2: solar energy silicon wafer array 2 is converted to direct electromotive force. with the solar radiation medium wavelength less than the light-wave energy of 1.1 μ m, and be transported to sample tracker 4 after compiling by junction box 5, the output situation of sample tracker 4 real-time follow-up solar photovoltaic conversion, and the result outputed to automatic control system 27; Automatic control system 27 is dynamically adjusted the running parameter of the multi-functional inverter 3 of combined type PR, and the direct electromotive force. that control solar energy silicon wafer array 2 produces is converted to the stable sine wave alternating current that public electric wire net 12 requires that meets; Bearing power adjuster 6 and automatic switchover distribution box 9 under the observing and controlling of automatic control system 27, according to the situation of load 7, balance adjustment between solar electric power supply system and public electric wire net 12, proof load 7 stable operations.Adverse current power electric meter 10 and custom power ammeter 11 are used for respectively that explicit user outputs to the electric energy of public electric wire net 12 and from the electric energy of public electric wire net input.
The wavelength of solar radiation fails effectively to be converted to the energy of electric energy greater than the light-wave energy of 1.1 μ m and solar energy silicon wafer array 2, is converted to heat energy after reflection loss.The cooling water that this portion of energy partly is distributed in the cool cycles water pipe 13 behind the solar energy silicon wafer array 2 absorbs.The cooling water that is preheated, during through heat pipe-type heat collecting vacuum pipe heat collector 1, be delivered to the indirect compulsory type solar water heater 8 of the temperature difference after being heated, the indirect compulsory type solar water heater 8 of the temperature difference is adjusted water temperature under the observing and controlling of computer automatic control system 27, and the delivery that will meet customer requirements is given the user.
Fig. 2, Fig. 5 have shown circuit theory of the present utility model: in solar energy silicon wafer array 2, and silicon wafer solar cell 15 inline bypass parallel diodes 14, total outlet directed diode of also connecting is to prevent the destruction of reverse current to the silicon wafer battery.
The direct current that solar energy silicon wafer array 2 produces arrives sine-wave generator 19 through sample tracker 4, and sine-wave generator 19, amplitude limiter 21, electron electric power converting means 22 and LC filtering inverter 23 have constituted the multi-functional inverter 3 of combined type PR.The major function of this part is that dc power signal is carried out superimposed oscillation, after improving automatic tracking automatic adjustment system function, system has not only possessed direct current, voltage transition is the function of AC signal, and can all have good monitoring and adjust function frequency, phase place, voltage, electric current, active power, reactive power, voltage fluctuation rate and high order harmonic component.
The multi-functional inverter 3 of the combined type PR of native system has adopted the Closed loop Control of major loop direct voltage, pass through electronic circuit, the electric energy that surpasses the transient peak electromotive force of limit standard in the sine wave with DC/AC conversion formation returns amplitude limiter 21, makes itself and the electric current that normally enters system carry out conversion once more again in weighted average is integrated.
On solar energy silicon wafer array 2, lightning arrester 20 is set.
Shown in Fig. 3-1, be the water-cooled silicon wafer solar battery apparatus of the utility model: silicon wafer solar cell 15 is installed in the can of opening, and the front openings place of can seals with glass cover-plate 29.15 in can and silicon wafer solar cell separate with TPT layer 28, are short-circuited to prevent that silicon wafer solar cell 15 from directly contacting with can.Be welded with snakelike zinc-plated red copper cool cycles water pipe 13 on the backboard 30 of can, this water pipe is communicated with the upper hose of the indirect compulsory type solar water heater 8 of the temperature difference.When whole power supply, heating plant commencement of commercial operation, the circulating water of water heater water source supply, taken away the heat that when silicon wafer solar cell 15 is subjected to solar radiation, conducts, the heat of silicon wafer solar cell 15 and glass cover-plate 29 acceptance is just taken away by the recirculated water that constantly flows like this, so it is unordered free to have reduced semiconductor acupuncture point electronics, thereby improved the photoelectric conversion efficiency of silicon wafer solar cell 15.
Fig. 4 has shown the structural representation of heat pipe-type heat collecting vacuum pipe heat collector: this heat collector mainly contains hot pipe type vacuum heat collection pipe 36, heat-conducting block 32, connecting pipe 31, heat-barrier material 33, incubation chamber 34, support 37, sleeve pipe 35.Hot pipe type vacuum heat collection pipe 36 is when work, and each vacuum tube is converted to thermal energy conduction with solar radiant energy and gives heat absorbing sheet middle heat pipe, and then by heat-conducting block 32 heat is conducted to the recirculated water in the connecting pipe 31.Adopt this efficient heat-collecting device water heater of generally acknowledging in the world at present, particularly after silicon solar cell array 2 carries out heat exchange, improved the task performance of this water heater greatly.
Fig. 5 is the control principle figure of the utility model automatic control system.The automatic control system 27 of this device, the output situation of control sample tracker 4 continuous acquisition silicon wafer solar cells 15, regulate the running parameter of sine-wave generator 19, the multi-functional inverter 3 of combined type PR, and under the cooperation of bearing power adjuster 6, control automatic switchover distribution box 9 switches between solar electric power supply system and public electric wire net 12, and stable power-supplying is carried out in load 7.Simultaneously, the output water temperature of the indirect compulsory type solar water heater 8 opposite heat tube formula heat collecting vacuum pipe arrays 1 of the automatic control system 27 control temperature difference is controlled.
Claims (4)
1. merged network residential fully automatic solar power and heat supply device comprises solar energy silicon wafer array (2), solar water heater (8), junction box (5), controller, adverse current power electric meter (10) and circuit, it is characterized in that: inverter (3) is arranged; Said solar energy silicon wafer array is that the cool cycles water pipe (13) that communicates with water pipe on the solar water heater (8) is being installed behind the common solar energy silicon wafer array (2).
2. merged network residential fully automatic solar power and heat supply device according to claim 1 is characterized in that: said inverter (3) is the multi-functional inverter of combined type PR that sine-wave generator (19), amplitude limiter (21), electron electric power converting means (22) and LC filter circuit (23) constitute.
3. merged network residential fully automatic solar power and heat supply device according to claim 1 is characterized in that: said circuit, adopt inverse parallel diode and the directed diode pair electric energy of series connection to control, total outlet directed diode of also connecting.
4. merged network residential fully automatic solar power and heat supply device according to claim 1 is characterized in that: said solar water heater (8) is the indirect compulsory type solar water heater of the temperature difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200328539U CN201113835Y (en) | 2007-09-26 | 2007-09-26 | Grid-connected dwelling full-automatic solar energy power supply heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200328539U CN201113835Y (en) | 2007-09-26 | 2007-09-26 | Grid-connected dwelling full-automatic solar energy power supply heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113835Y true CN201113835Y (en) | 2008-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200328539U Expired - Fee Related CN201113835Y (en) | 2007-09-26 | 2007-09-26 | Grid-connected dwelling full-automatic solar energy power supply heating apparatus |
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| Country | Link |
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| CN (1) | CN201113835Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563903A (en) * | 2012-02-17 | 2012-07-11 | 南京南洲新能源研究发展有限公司 | Thermoelectric integrated device with solar vacuum tubes |
| TWI419435B (en) * | 2009-12-21 | 2013-12-11 | 松下電器產業股份有限公司 | Electricity feeding device and electricity feeding system using the same |
| TWI424657B (en) * | 2010-12-03 | 2014-01-21 | Mh Solar Co Ltd | Concentrating solar cell system with the heating device |
| CN108092602A (en) * | 2017-12-30 | 2018-05-29 | 赵志泓 | A kind of color steel sheet roofing electric power system based on novel inverter |
| CN108173513A (en) * | 2017-12-30 | 2018-06-15 | 赵志泓 | A kind of photovoltaic suitable for color steel sheet roofing monitors electric power system |
-
2007
- 2007-09-26 CN CNU2007200328539U patent/CN201113835Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI419435B (en) * | 2009-12-21 | 2013-12-11 | 松下電器產業股份有限公司 | Electricity feeding device and electricity feeding system using the same |
| TWI424657B (en) * | 2010-12-03 | 2014-01-21 | Mh Solar Co Ltd | Concentrating solar cell system with the heating device |
| CN102563903A (en) * | 2012-02-17 | 2012-07-11 | 南京南洲新能源研究发展有限公司 | Thermoelectric integrated device with solar vacuum tubes |
| CN102563903B (en) * | 2012-02-17 | 2013-07-10 | 南京南洲新能源研究发展有限公司 | Thermoelectric integrated device with solar vacuum tubes |
| CN108092602A (en) * | 2017-12-30 | 2018-05-29 | 赵志泓 | A kind of color steel sheet roofing electric power system based on novel inverter |
| CN108173513A (en) * | 2017-12-30 | 2018-06-15 | 赵志泓 | A kind of photovoltaic suitable for color steel sheet roofing monitors electric power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Guolong Inventor after: Feng Wei Inventor after: Yuan Lijuan Inventor after: Wang Yong Inventor after: Feng Lixiong Inventor before: Feng Guolong Inventor before: Feng Hui Inventor before: Yuan Lijuan Inventor before: Wang Yong Inventor before: Feng Lixiong |
|
| CP03 | "change of name, title or address" |
Address after: Chen Baosheng, 4, building D, Greenland Century City, 1 Jinye Road, Xi'an High-tech Zone, Shaanxi, 1204, zip: 710075 Co-patentee after: Feng Wei Patentee after: Feng Guo long Co-patentee after: Yuan Lijuan Co-patentee after: Wang Yong Address before: 1002, Binhai Road, Futian District, Shenzhen, Guangdong, zip code: 710075 Co-patentee before: Feng Hui Patentee before: Feng Guo long Co-patentee before: Yuan Lijuan Co-patentee before: Wang Yong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG GUOLONG; FENG HUI; YUAN LIJUAN; WANG YONG; FENG LIXIONG TO: FENG GUOLONG; FENG WEI; YUAN LIJUAN; WANG YONG; FENG LIXIONG |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20091026 |